发明名称 |
COMPOSITE STEEL SHEET INCLUDING METALLIC THIN FILM AND CERAMIC COATED LAYER HAVING EXCELLENT CORROSION RESISTANCE AT HIGH TEMPERATURE AND PREPARATION METHOD THEREOF |
摘要 |
The present invention relates to a composite steel sheet having excellent corrosion resistance to high-temperatures and, more specifically, to a composite steel sheet which improves corrosion resistance to high-temperatures by successively forming a nickel-tungsten alloy film and a ceramic coated layer and extends a service life by increasing cohesion with a steel sheet and a manufacturing method thereof. The composite steel sheet according to the present invention is applied to a part, such as a pipe material, a scrubber, etc. used for industrial waste gas as the composite steel sheet has excellent corrosion resistance to high-temperatures, thereby improving the corrosion resistance of the part to high-temperatures and extending the service life thereof. |
申请公布号 |
KR20150144018(A) |
申请公布日期 |
2015.12.24 |
申请号 |
KR20140072580 |
申请日期 |
2014.06.16 |
申请人 |
KOREA POLYTECHNIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION |
发明人 |
LIM, SIL MOOK;KIM, JUNG HO |
分类号 |
C23C26/00;C23C18/50;C23C28/00 |
主分类号 |
C23C26/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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